The True Precision P365XL 3.7" Barrel for Sig Sauer 9mm models is the ultimate upgrade for your firearm. Designed specifically for the P365XL XMacro and TacOps models this drop-in ready barrel delivers exceptional performance and reliability. Crafted with proprietary stainless steel and broach cut rifling it ensures superior accuracy and durability. Its advanced cuts chamfers and improved feed ramp are engineered to outperform OEM standards providing smooth and reliable feeding for all types of ammunition. Precision-crafted and built to last this barrel is the perfect enhancement for those who demand excellence from their Sig Sauer P365XL.